Mesangial cells are contractile and play a role in the regulation of glomerular filtration. 

TLS Online TPP Program

#Id: 344

#Unit 1. Molecules and their Interaction Relevant to Biology

The liver PK isozyme (L form) is regulated by glucagon

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#Id: 1429

#Unit 4. Cell Communication and Cell Signaling

Integrins typically exhibit low affinities for their ligands, with dissociation constants (Kd) between 10−6 and 10−7 mol/L.

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#Id: 3275

#Unit 6. System Physiology – Plant

Complex III, also called cytochrome bc1 complex or ubiquinone;

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#Id: 6965

#Unit 8. Inheritance Biology

At the end of a normal chromosome 9 is a potential cancer-causing gene called c- ABL.   As a result of the translocation, part of the cABL gene is fused with the BCR gene from chromosome 22. The protein produced by this BCR–c-ABL fusion gene is much more active than the protein produced by the normal c- ABL gene.

TLS Online TPP Program

#Id: 4580

#Unit 6. System Physiology – Plant

In dark-grown or etiolated plants, phytochrome is present in a red light–absorbing form, referred to as Pr because it is synthesized in this form.